Pneumatic Single Head Projection Welder for Wire Mesh, Steel Bar and Metal Frame Welding

A pneumatic single-head projection spot welding machine designed for flexible, small-to-medium batch production of wire mesh products, steel bar assemblies, bird cages, metal frames, and custom welded structures. Unlike large-scale multi-head production lines, this single-head configuration offers affordability, quick setup, and adaptability — making it the ideal choice for workshops, small manufacturers, and businesses producing diverse product types in lower volumes. With 40-200KVA configurable power, pneumatic electrode pressure control, and the ability to handle mild steel, stainless steel, and coated metals, this versatile welder adapts to your product mix without the capital investment of a full production line.

Pneumatic single-head projection spot welding machine for wire mesh, bird cage and metal frame production.

Watch It Working

Why This Welder Fits Your Workshop

1. Affordable Entry Point for Mesh Welding
At a fraction of the cost of multi-head production lines, this single-head pneumatic welder gives small and medium manufacturers access to professional-grade resistance welding. The pneumatic electrode pressure system delivers consistent weld quality — the same technology used in industrial production machines — in a compact, affordable package suitable for workshop environments with limited floor space and budget.

Pneumatic electrode pressure control system for consistent projection spot welding quality on wire mesh and steel bar.

2. Flexible Product Capability — One Machine, Many Products
Switch between wire mesh panels, bird cages, steel bar grids, metal frames, fence sections, and custom fabricated structures by changing electrode configuration and welding parameters. The single-head design means you position the workpiece manually — ideal for non-repetitive production where each job is different. No complex CNC programming required; operators adjust settings through simple controls and get to work immediately.

Wire mesh panels, bird cages and metal frame products manufactured with pneumatic single-head projection spot welder.

3. 40-200KVA Configurable Power
Available in multiple power ratings (DTN-40 through DTN-200) to match your material thickness requirements. The 40-63KVA range handles light wire mesh and bird cage production (2-4mm wire), while 100-200KVA configurations weld heavier steel bar and structural components (up to 6mm). Choose the power level that matches your typical workload — upgrade path available as your business grows.

Single-head pneumatic projection welding machine configured for steel bar and rebar mesh welding applications.

4. Simple Operation, Low Maintenance
The pneumatic control system requires minimal operator training — set pressure, current, and weld time, then press the foot pedal. The open-frame design provides easy access for electrode changes and routine maintenance. Compared to complex CNC systems, this machine minimizes downtime and keeps production running with basic mechanical and electrical knowledge.

Technical Specifications

Typical Products You Can Make

Bird cage and animal enclosure wire mesh welded with pneumatic single-head projection spot welder.

Bird Cages & Animal Enclosures
Pet bird cages, aviary panels, animal enclosures, and small animal housing. The projection welding method creates clean, strong joints on thin wire (2-4mm) without distorting the wire — critical for cage products where appearance matters.

Small batch wire mesh and fence panel production using single-head pneumatic projection welder.

Wire Mesh Panels & Fencing
Small-batch fence panels, security mesh, storage rack mesh, and industrial wire screens. The single-head approach is cost-effective for custom sizes and low-to-medium volume orders where multi-head line investment would not be justified.

Steel bar grids, metal frames and structural component welding with pneumatic projection spot welder.

Steel Bar Grids & Metal Frames
Rebar grids, concrete reinforcement mats, metal furniture frames, shelving units, and custom structural assemblies. The 100-200KVA configurations handle the thicker materials and deeper weld penetration required for structural applications.

Why Choose Xinwei Welding

Factory & Quality Control

• Welding current calibration and transformer testing
• Pneumatic electrode pressure system verification
• Control system functional testing
• Sample weld testing on customer-specified materials
• Insulation resistance and electrical safety testing
• Pre-shipment inspection with test report documentation

After-Sales Service & Support

Frequently Asked Questions

Q: Is this machine suitable for starting a wire mesh or bird cage business?
A: Yes — this is an ideal starter machine. The affordable price point (starting from approximately $3,200) and simple pneumatic operation mean you can begin production with minimal investment and training. Many of our customers start with this single-head model and upgrade to multi-head production lines as order volumes grow.

Q: What materials can this welder handle?
A: Mild steel, stainless steel, galvanized wire, and most coated metals in the 2-6mm diameter range. The pneumatic pressure control and adjustable current settings allow parameter optimization for different material types and thicknesses.

Q: How does single-head welding compare to multi-head production lines?
A: Single-head is ideal for small-to-medium batch production (tens to low hundreds of panels per day), custom sizes, and diverse product types. Multi-head lines are designed for high-volume standardized production (hundreds to thousands per day). The single-head machine offers flexibility; the multi-head line offers throughput. Many workshops use both — single-head for custom jobs, multi-head for volume orders.

Q: How quickly can I start production after receiving the machine?
A: The machine arrives pre-assembled and pre-tested. After electrical connection and basic parameter setup (typically 1-2 hours), you can begin production. We provide remote video guidance for initial setup and welding parameter recommendations based on your materials.

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